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#include <vector>
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#include <algorithm>
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#include "cppunit/cppunit_proxy.h"
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#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
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using namespace std;
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#endif
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//
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// TestCase class
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//
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class MinTest : public CPPUNIT_NS::TestCase
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{
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CPPUNIT_TEST_SUITE(MinTest);
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CPPUNIT_TEST(min1);
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CPPUNIT_TEST(min2);
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CPPUNIT_TEST(minelem1);
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CPPUNIT_TEST(minelem2);
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CPPUNIT_TEST_SUITE_END();
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protected:
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void min1();
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void min2();
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void minelem1();
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void minelem2();
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static bool str_compare(const char* a_, const char* b_)
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{ return strcmp(a_, b_) < 0 ? 1 : 0; }
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};
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CPPUNIT_TEST_SUITE_REGISTRATION(MinTest);
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//
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// tests implementation
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//
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void MinTest::min1()
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{
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int r = min(42, 100);
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CPPUNIT_ASSERT( r == 42 );
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r = min(--r, r);
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CPPUNIT_ASSERT( r == 41 );
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}
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void MinTest::min2()
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{
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const char* r = min((const char*)"shoe", (const char*)"shine", str_compare);
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CPPUNIT_ASSERT(!strcmp(r, "shine"));
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}
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void MinTest::minelem1()
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{
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int numbers[6] = { -10, 15, -100, 36, -242, 42 };
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int* r = min_element((int*)numbers, (int*)numbers + 6);
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CPPUNIT_ASSERT(*r==-242);
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}
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void MinTest::minelem2()
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{
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const char* names[] = { "Brett", "Graham", "Jack", "Mike", "Todd" };
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const unsigned namesCt = sizeof(names) / sizeof(names[0]);
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const char** r = min_element((const char**)names, (const char**)names + namesCt, str_compare);
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CPPUNIT_ASSERT(!strcmp(*r, "Brett"));
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}
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